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Finding the Third Proportional to 62,303 and 132,761

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Solution

The third proportional to 62,303 and 132,761 is: 282,899.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,303 : 132,761 = 132,761 : x
  2. Step 2: Convert to fraction form
    62,303/132,761 = 132,761/x
  3. Step 3: Cross multiply
    62,303x = 132,761 × 132,761
  4. Step 4: Simplify right side
    62,303x = 17,625,483,121
  5. Step 5: Solve for x
    x = 17,625,483,121/62,303
  6. Step 6: Final answer
    x = 282,899.43

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.